# Mergin Maps Documentation
- Store and track changes to your geo-data with Mergin Maps 💿
- Capture geo-info easily through your mobile or tablet with Mergin Maps mobile app 📱
- Setup and analyse the project on desktop with QGIS (opens new window) 💻
- All open-source and easily integrated to your existing toolset 💡
Join our community chat
and ask questions!
The ecosystem consist of various components:
- QGIS (opens new window) > Powerful GIS Desktop application
- Mergin Maps QGIS plugin (opens new window) > QGIS plugin
- Mergin Maps Server > SaaS Cloud Service (available also as Mergin Maps CE)
- Mergin Maps mobile app > iOS and Android mobile app
# Get started
- Capturing Your First Field Data
- Opening Surveyed Data on Your Computer
- Creating a Project in QGIS
- Using Mergin Maps mobile app
- Further Project Customisation
- Working Collaboratively
# Install & Sign Up
- How to Install Mergin Maps mobile app
- How to Sign Up to Mergin Maps
- How to Install QGIS
- How to Install Mergin Maps QGIS plugin
# Manage Account & Project
- Workspaces
- Subscriptions and Invoicing
- Member Roles and Permissions
- Behind Data Synchronisation
- Mergin Maps Project
- How to Create a New Project
- How to Share, Transfer or Delete Projects
- How to Delete Files
- How to Deploy Revised Projects
- How to Recover Missing Data
- How to Mergin Maps with a Custom Server
- Mergin Maps QGIS plugin Overview
- Home Page and Dashboard
- Project History and Versions
- Selective Synchronisation
# Setup GIS Project
- QGIS Project Preparation
- Searching for Values in Attribute Fields
- Background Maps
- Map Themes
- How to Set Photo Names Format
- How to Enable Digitising
- How to Set Up Snapping for Mergin Maps mobile app
- Custom Projections
- Supported Formats
# Configure Survey Layer
- Best Practice Tips for Layers and Forms
- Setting Up Form Widgets
- Advanced Form Configuration
- Exif Metadata
- Capturing Photos
- How to Attach Multiple Photos to Features
- How to Link Multiple Records to One Feature (1-N Relations)
- How to Use Hyperlinks
- Extra Position Variables
- Extra QGIS Variables
- Working with Non-spatial Tables
# Fieldwork Tips
- Mergin Maps mobile app Interface
- Offline Use of Mergin Maps mobile app
- External GPS
- GPS Accuracy
- Position Tracking
- Synchronisation in Mergin Maps mobile app
- Layers in Mergin Maps mobile app
- How to Add, Edit, Delete Features
- How to Reuse Last Entered Values
- How to Stake Out Points
- How to Fix a Broken Project
# For Developers
- Custom Mobile App
- Mergin Maps Community Edition
- Mergin Maps Enterprise Edition
- Integrate Mergin Maps
- PostgreSQL DB Sync
- Media Sync
- Work Packages
- Geodiff Library